Denver is one cow town that’s got it all goin’ on. Downtown is an urbanist’s dream, with gleaming skyscrapers, a neo-classical city hall, plenty of parks and a free 16-block tram down the main shopping street. All three stadiums -- Mile High Field for the Broncos, Coors Field for the Colorado Rockies and the Pepsi Center basketball arena for the Nuggets -- are located right downtown, just like Rudy Giuliani wanted when he tried to put the New York Yankees on Manhattan’s West Side.